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Ivanshal [37]
3 years ago
13

If the vibrations have a low frequency, the sound is heard as a _______. If the vibrations have a high frequency, then the sound

is heard as a _______.
A. loud sound; soft sound

B. soft sound; loud sound

C. high-pitched sound; low-pitched sound

D. low-pitched sound; high-pitched sound

100 POINTS!!!
Biology
2 answers:
Umnica [9.8K]3 years ago
8 0

Answer:

d

Explanation:

spin [16.1K]3 years ago
3 0

D.

If the vibrations have a low frequency, the sound is heard as a __low-pitched sound_____. If the vibrations have a high frequency, then the sound is heard as a __high-pitched sound_____.

Explanation:

High pitched sound is of higher frequency because they make the air molecules vibrate much faster than low-pitched sound. Due to their high frequency, their wavelength is shorter (Remember wavelength and frequency are inversely proportional). Vice versa is true to the low-pitched sound. They vibrate air molecules slower than high-pitched sound. Their wavelength is longer and frequency smaller.

Learn More:

For mor on pitch of sound check out;

brainly.com/question/61859

brainly.com/question/1509263

#LearnWithBrainly

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